server/vcd_server.c

   1 /*
   2 * Copyright (c) 2011-2015 Samsung Electronics Co., Ltd All Rights Reserved
   3 *
   4 * Licensed under the Apache License, Version 2.0 (the License);
   5 * you may not use this file except in compliance with the License.
   6 * You may obtain a copy of the License at
   7 *
   8 * http://www.apache.org/licenses/LICENSE-2.0
   9 *
  10 * Unless required by applicable law or agreed to in writing, software
  11 * distributed under the License is distributed on an AS IS BASIS,
  12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 * See the License for the specific language governing permissions and
  14 * limitations under the License.
  15 */
  16
  17 #include <app_control.h>
  18 #include <app_manager.h>
  19 #include <dirent.h>
  20 #include <sound_manager.h>
  21
  22 #include "vc_cmd_db.h"
  23 #include "vc_info_parser.h"
  24 #include "vcd_main.h"
  25 #include "vcd_server.h"
  26 #include "vcd_client_data.h"
  27
  28 #include "vcd_engine_agent.h"
  29 #include "vcd_config.h"
  30 #include "vcd_recorder.h"
  31 #include "vcd_dbus.h"
  32
  33 #include "voice_control_command_expand.h"
  34 #include "voice_control_common.h"
  35
  36 /*
  37 * VC Server static variable
  38 */
  39 static GList *g_proc_list = NULL;
  40
  41 static Ecore_Timer *g_restart_timer = NULL;
  42
  43 /**
  44 * @brief Enumerations of send event type.
  45 */
  46 typedef enum {
  47         VCD_SEND_EVENT_TYPE_TEXT,               /**< send text event to vc engine*/
  48         VCD_SEND_EVENT_TYPE_LIST_EVENT,         /**< send list event to vc engine */
  49         VCD_SEND_EVENT_TYPE_HAPTIC_EVENT        /**< send haptic event to vc engine */
  50 } vcd_send_event_type_e;
  51
  52 static int __vcd_server_launch_manager_app();
  53
  54 /*
  55 * VC Server Internal Functions
  56 */
  57 static Eina_Bool __stop_by_silence(void *data)
  58 {
  59         SLOG(LOG_DEBUG, TAG_VCD, "@@@ Silence Detected ");
  60
  61         vcd_server_mgr_stop();
  62
  63         SLOG(LOG_DEBUG, TAG_VCD, "@@@");
  64         return EINA_FALSE;
  65 }
  66
  67 static Eina_Bool __cancel_by_interrupt(void *data)
  68 {
  69         SLOG(LOG_DEBUG, TAG_VCD, "@@@ Cancel by interrupt");
  70
  71         vcd_server_mgr_cancel();
  72
  73         SLOG(LOG_DEBUG, TAG_VCD, "@@@");
  74         return EINA_FALSE;
  75 }
  76
  77 static void __cancel_by_error(void *data)
  78 {
  79         SLOG(LOG_DEBUG, TAG_VCD, "@@@ Cancel by error");
  80
  81         vcd_server_mgr_cancel();
  82
  83         SLOG(LOG_DEBUG, TAG_VCD, "@@@");
  84         return;
  85 }
  86
  87 static Eina_Bool __restart_engine(void *data)
  88 {
  89         SLOG(LOG_DEBUG, TAG_VCD, "@@@ Restart by no result");
  90
  91         g_restart_timer = NULL;
  92
  93         /* Restart recognition */
  94         int ret = vcd_engine_recognize_start(true);
  95         if (0 != ret) {
  96                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to restart recognition : result(%d)", ret);
  97                 return EINA_FALSE;
  98         }
  99
 100         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Start engine");
 101
 102         if (VCD_RECOGNITION_MODE_RESTART_AFTER_REJECT == vcd_client_get_recognition_mode()) {
 103                 vcd_config_set_service_state(VCD_STATE_RECORDING);
 104                 vcdc_send_service_state(VCD_STATE_RECORDING);
 105         }
 106
 107         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Restart recognition");
 108
 109         SLOG(LOG_DEBUG, TAG_VCD, "@@@");
 110         return EINA_FALSE;
 111 }
 112
 113 static int __server_recorder_callback(const void* data, const unsigned int length)
 114 {
 115         vcd_state_e state = vcd_config_get_service_state();
 116         if (VCD_STATE_READY == state) {
 117                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Ready state, but recording");
 118         } else if (VCD_STATE_PROCESSING == state) {
 119                 return 0;
 120         }
 121
 122         vce_speech_detect_e speech_detected = VCE_SPEECH_DETECT_NONE;
 123         int ret;
 124
 125         ret = vcd_engine_recognize_audio(data, length, &speech_detected);
 126
 127         if (0 > ret) {
 128                 /* Error */
 129                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set recording data to engine(%d)", ret);
 130                 ecore_timer_add(0, __cancel_by_interrupt, NULL);
 131                 /* Send error cb to manager */
 132                 if (VCE_ERROR_OUT_OF_NETWORK == ret) {
 133                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_TIMED_OUT, "Engine connection failed");
 134                 } else {
 135                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "Engine recognition failed");
 136                 }
 137                 return 0;
 138         }
 139
 140         if (VCE_SPEECH_DETECT_BEGIN == speech_detected) {
 141                 if (-1 != vcd_client_manager_get_pid()) {
 142                         /* Manager client is available */
 143                         if (0 != vcdc_send_speech_detected(vcd_client_manager_get_pid())) {
 144                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send speech detected");
 145                         }
 146                 }
 147         } else if (VCE_SPEECH_DETECT_END == speech_detected) {
 148                 if (VCD_RECOGNITION_MODE_STOP_BY_SILENCE == vcd_client_get_recognition_mode()) {
 149                         /* silence detected */
 150                         ecore_timer_add(0, __stop_by_silence, NULL);
 151                 } else if (VCD_RECOGNITION_MODE_RESTART_AFTER_REJECT == vcd_client_get_recognition_mode()) {
 152                         /* Stop engine recognition */
 153                         int ret = vcd_engine_recognize_stop();
 154                         if (0 != ret) {
 155                                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to stop recognition : %d", ret);
 156                         }
 157                         vcd_config_set_service_state(VCD_STATE_PROCESSING);
 158                         vcdc_send_service_state(VCD_STATE_PROCESSING);
 159
 160                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Stop engine only by silence");
 161                 } else if (VCD_RECOGNITION_MODE_RESTART_CONTINUOUSLY == vcd_client_get_recognition_mode()) {
 162                         /* Stop engine recognition */
 163                         int ret = vcd_engine_recognize_stop();
 164                         if (0 != ret) {
 165                                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to stop recognition : %d", ret);
 166                         }
 167                 }
 168         }
 169
 170         return 0;
 171 }
 172
 173 void __server_recorder_interrupt_callback()
 174 {
 175         SLOG(LOG_DEBUG, TAG_VCD, "@@@ Cancel by sound interrupt");
 176
 177         ecore_timer_add(0, __cancel_by_interrupt, NULL);
 178
 179         SLOG(LOG_DEBUG, TAG_VCD, "@@@");
 180 }
 181
 182 static void __config_lang_changed_cb(const char* current_lang, void* user_data)
 183 {
 184         SLOG(LOG_DEBUG, TAG_VCD, "@@@ Change language ");
 185
 186         /* Current state is recording */
 187         vcd_state_e state = vcd_config_get_service_state();
 188         if (VCD_STATE_RECORDING == state || VCD_STATE_PROCESSING == state) {
 189                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is 'Recording'. Cancel recognition");
 190                 vcd_server_mgr_cancel();
 191         }
 192
 193         int ret;
 194         ret = vcd_engine_set_current_language(current_lang);
 195         if (0 != ret) {
 196                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set language of engine : %d", ret);
 197         }
 198
 199         SLOG(LOG_DEBUG, TAG_VCD, "@@@");
 200
 201         return;
 202 }
 203
 204 static void __config_foreground_changed_cb(int previous, int current, void* user_data)
 205 {
 206         SLOG(LOG_DEBUG, TAG_VCD, "@@@ Change foreground");
 207
 208         SLOG(LOG_DEBUG, TAG_VCD, "Foreground pid(%d)", current);
 209
 210         if (VC_NO_FOREGROUND_PID != current) {
 211                 /* Foreground app is changed */
 212                 vcd_state_e state = vcd_config_get_service_state();
 213                 if (VCD_STATE_RECORDING == state) {
 214                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Foreground pid(%d) is changed. Cancel recognition", current);
 215                         ecore_timer_add(0, __cancel_by_interrupt, NULL);
 216                 }
 217         }
 218
 219         SLOG(LOG_DEBUG, TAG_VCD, "@@@");
 220
 221         return;
 222 }
 223
 224 static int __vcd_activate_app_by_appcontrol(const char* appid)
 225 {
 226         if (NULL == appid) {
 227                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Invalid parameter");
 228                 return VCD_ERROR_INVALID_PARAMETER;
 229         }
 230
 231         int ret = -1;
 232         app_control_h app_control = NULL;
 233         ret = app_control_create(&app_control);
 234         if (APP_CONTROL_ERROR_NONE == ret) {
 235                 // Set extra data
 236                 ret = app_control_add_extra_data(app_control, "voice_launch", "get_result");
 237                 if (APP_CONTROL_ERROR_NONE != ret) {
 238                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to add extra data, ret(%d)", ret);
 239                         app_control_destroy(app_control);
 240                         return VCD_ERROR_OPERATION_FAILED;
 241                 }
 242                 // Set an app ID.
 243                 ret = app_control_set_app_id(app_control, appid);
 244                 if (APP_CONTROL_ERROR_NONE != ret) {
 245                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to set app id, ret(%d)", ret);
 246                         app_control_destroy(app_control);
 247                         return VCD_ERROR_OPERATION_FAILED;
 248                 }
 249                 // Sent launch request
 250                 ret = app_control_send_launch_request(app_control, NULL, NULL);
 251                 if (APP_CONTROL_ERROR_NONE != ret) {
 252                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to send launch request, ret(%d)", ret);
 253                         app_control_destroy(app_control);
 254                         return VCD_ERROR_OPERATION_FAILED;
 255                 }
 256                 // Destroy app control
 257                 ret = app_control_destroy(app_control);
 258                 if (APP_CONTROL_ERROR_NONE != ret) {
 259                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to destroy, ret(%d)", ret);
 260                         return VCD_ERROR_OPERATION_FAILED;
 261                 }
 262         }
 263         return VCD_ERROR_NONE;
 264 }
 265
 266 static int __vcd_resume_app(const char* appid)
 267 {
 268         app_context_h app_context = NULL;
 269         int ret = app_manager_get_app_context(appid, &app_context);
 270         if (APP_MANAGER_ERROR_NONE != ret) {
 271                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to get app_context, ret(%d), appid(%s)", ret, appid);
 272                 return VCD_ERROR_OPERATION_FAILED;
 273         }
 274
 275         ret = app_manager_resume_app(app_context);
 276         if (APP_MANAGER_ERROR_NONE != ret) {
 277                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to resume app, ret(%d), appid(%s)", ret, appid);
 278                 return VCD_ERROR_OPERATION_FAILED;
 279         }
 280         return VCD_ERROR_NONE;
 281 }
 282
 283 static bool __vcd_is_package_installed(const char* appid)
 284 {
 285         app_info_h app_info = NULL;
 286         int ret = app_manager_get_app_info(appid, &app_info);
 287         if (APP_MANAGER_ERROR_NONE != ret || NULL == app_info)
 288                 return false;
 289         ret = app_info_destroy(app_info);
 290         if (APP_MANAGER_ERROR_NONE != ret)
 291                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to destroy app_info, ret(%d)", ret);
 292         return true;
 293 }
 294
 295 static bool __vcd_launch_app(const char* result)
 296 {
 297         if (NULL == result) {
 298                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Invalid parameter");
 299                 return VCD_ERROR_INVALID_PARAMETER;
 300         }
 301
 302         GSList* app_list = NULL;
 303         if (0 != vc_db_get_appid_list(result, &app_list)) {
 304                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] result text is NULL");
 305                 return VCD_ERROR_INVALID_PARAMETER;
 306         }
 307
 308         if (0 != g_slist_length(app_list)) {
 309                 /* releaes data */
 310                 GSList *iter = NULL;
 311                 vc_deactivated_app_s* temp_app = NULL;
 312                 iter = g_slist_nth(app_list, 0);
 313
 314                 while (NULL != iter) {
 315                         temp_app = iter->data;
 316
 317                         if (NULL != temp_app) {
 318                                 if (NULL != temp_app->appid) {
 319                                         int ret = -1;
 320                                         bool running = false;
 321                                         ret = app_manager_is_running(temp_app->appid, &running);
 322                                         if (APP_MANAGER_ERROR_NONE != ret) {
 323                                                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to check running with appid(%s)", temp_app->appid);
 324                                                 free(temp_app->appid);
 325                                                 temp_app->appid = NULL;
 326                                                 free(temp_app);
 327                                                 temp_app = NULL;
 328                                                 return VCD_ERROR_OPERATION_FAILED;
 329                                         }
 330                                         if (false == running) {
 331                                                 int tmp_ret = __vcd_is_package_installed(temp_app->appid);
 332                                                 if (false == tmp_ret) {
 333                                                         SLOG(LOG_WARN, TAG_VCD, "[WARNING] app is not installed, appid(%s)", temp_app->appid);
 334                                                 } else {
 335                                                         ret = __vcd_activate_app_by_appcontrol(temp_app->appid);
 336                                                         if (0 != ret) {
 337                                                                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to activate app");
 338                                                                 free(temp_app->appid);
 339                                                                 temp_app->appid = NULL;
 340                                                                 free(temp_app);
 341                                                                 temp_app = NULL;
 342                                                                 return ret;
 343                                                         }
 344                                                         SLOG(LOG_ERROR, TAG_VCD, "Launch app: appid(%s) result(%s)", temp_app->appid, result);
 345                                                 }
 346                                         } else {
 347                                                 ret = __vcd_resume_app(temp_app->appid);
 348                                                 if (0 != ret) {
 349                                                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to resume app");
 350                                                         free(temp_app->appid);
 351                                                         temp_app->appid = NULL;
 352                                                         free(temp_app);
 353                                                         temp_app = NULL;
 354                                                         return ret;
 355                                                 }
 356                                                 SLOG(LOG_ERROR, TAG_VCD, "Resume app: appid(%s) result(%s)", temp_app->appid, result);
 357                                         }
 358                                         free(temp_app->appid);
 359                                         temp_app->appid = NULL;
 360                                 }
 361                                 free(temp_app);
 362                                 temp_app = NULL;
 363                         }
 364                         iter = g_slist_next(iter);
 365                 }
 366                 app_list = NULL;
 367         }
 368
 369         return VCD_ERROR_NONE;
 370 }
 371
 372 static Eina_Bool __vcd_send_selected_result(void *data)
 373 {
 374         GSList* pid_list = NULL;
 375         const char* result = vcd_client_manager_get_result_text();
 376
 377         if (0 != vc_info_parser_get_result_pid_list(&pid_list, result)) {
 378                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to get pid list. No result");
 379         } else {
 380                 if (0 < g_slist_length(pid_list)) {
 381                         GSList* iter = NULL;
 382                         vc_cmd_s* temp_cmd = NULL;
 383                         int ret = 0;
 384                         int pre_pid = -1;
 385                         int pre_type = -1;
 386
 387                         iter = g_slist_nth(pid_list, 0);
 388                         while (NULL != iter) {
 389                                 temp_cmd = iter->data;
 390
 391                                 if (NULL != temp_cmd && (pre_pid != temp_cmd->pid || pre_type == VC_COMMAND_TYPE_WIDGET || temp_cmd->type == VC_COMMAND_TYPE_WIDGET)) {
 392                                         /* Launch deactivated several apps that is matched with result */
 393                                         ret = __vcd_launch_app(result);
 394                                         if (0 != ret) {
 395                                                 SLOG(LOG_ERROR, TAG_VCD, "Fail to launch or resume app, ret(%d) result(%s)", ret, result);
 396                                         } else {
 397                                                 /* send result noti */
 398                                                 ret = vcdc_send_result(temp_cmd->pid, vcd_client_manager_get_pid(), temp_cmd->type);
 399                                                 if (0 != ret) {
 400                                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result, ret(%d)", ret);
 401                                                         break;
 402                                                 } else {
 403                                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Send result : pid(%d) type(%d)", temp_cmd->pid, temp_cmd->type);
 404                                                         pre_pid = temp_cmd->pid;
 405                                                         pre_type = temp_cmd->type;
 406                                                 }
 407                                         }
 408                                         free(temp_cmd);
 409                                         temp_cmd = NULL;
 410                                 }
 411                                 pid_list = g_slist_remove_link(pid_list, iter);
 412                                 iter = g_slist_nth(pid_list, 0);
 413                         }
 414                 }
 415         }
 416
 417         if (VCD_RECOGNITION_MODE_RESTART_CONTINUOUSLY != vcd_client_get_recognition_mode()) {
 418                 vcd_config_set_service_state(VCD_STATE_READY);
 419                 vcdc_send_service_state(VCD_STATE_READY);
 420         }
 421
 422         return EINA_FALSE;
 423 }
 424
 425 int vcd_send_asr_result(vce_asr_result_event_e event, const char* asr_result, void *user_data)
 426 {
 427         if (NULL != asr_result) {
 428                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] ASR result - Event(%d), Text(%s)", event, asr_result);
 429                 vcdc_send_pre_result_to_manager(vcd_client_manager_get_pid(), event, asr_result);
 430         }
 431
 432         return VCD_ERROR_NONE;
 433 }
 434
 435 int vcd_send_nlg_result(const char* nlg_result, void *user_data)
 436 {
 437         int ret = __vcd_server_launch_manager_app();
 438         if (0 != ret) {
 439                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send dialog : mgr_pid(%d), nlg_result(%s)", vcd_client_manager_get_pid(), nlg_result);
 440                 return ret;
 441         }
 442
 443         ret = vcdc_send_dialog(vcd_client_manager_get_pid(), -1, nlg_result, NULL, 0); //0: VC_DIALOG_END
 444         if (0 != ret)
 445                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send dialog : mgr_pid(%d), nlg_result(%s)", vcd_client_manager_get_pid(), nlg_result);
 446         return ret;
 447 }
 448
 449 static void* __recorder_stop(void *data)
 450 {
 451         vcd_recorder_stop();
 452         return NULL;
 453 }
 454
 455 int vcd_send_result(vce_result_event_e event, int* result_id, int count, const char* all_result, const char* non_fixed_result, const char* nlu_result, const char* msg, void *user_data)
 456 {
 457         int ret = 0;
 458
 459         if (VCD_STATE_PROCESSING != vcd_config_get_service_state()) {
 460                 if (VCD_RECOGNITION_MODE_RESTART_CONTINUOUSLY != vcd_client_get_recognition_mode()) {
 461                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not 'Processing' and mode is not 'Restart continuously'");
 462                         return VCD_ERROR_INVALID_STATE;
 463                 }
 464         }
 465
 466         vc_info_parser_unset_result(vcd_client_manager_get_exclusive());
 467         vcd_client_manager_set_result_text(all_result);
 468
 469         SLOG(LOG_INFO, TAG_VCD, "[Server] Event(%d), Text(%s) Nonfixed(%s) Msg(%s) Result count(%d)",
 470                 event, all_result, non_fixed_result, msg, count);
 471
 472         if (VCD_RECOGNITION_MODE_RESTART_AFTER_REJECT == vcd_client_get_recognition_mode()) {
 473                 if (VCE_RESULT_EVENT_REJECTED == event) {
 474                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Restart by no or rejected result");
 475                         /* If no result and restart option is ON */
 476                         /* Send reject message */
 477                         bool temp = vcd_client_manager_get_exclusive();
 478                         vc_info_parser_set_result(all_result, event, msg, NULL, temp);
 479                         ret = vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NOTIFICATION);
 480                         if (0 != ret) {
 481                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 482                         }
 483
 484                         g_restart_timer = ecore_timer_add(0, __restart_engine, NULL);
 485                         return ret;
 486                 }
 487                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Stop recorder due to success");
 488                 //vcd_recorder_stop();
 489                 ecore_main_loop_thread_safe_call_sync(__recorder_stop, NULL);
 490         } else if (VCD_RECOGNITION_MODE_RESTART_CONTINUOUSLY == vcd_client_get_recognition_mode()) {
 491                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Restart continuously");
 492                 /* Restart option is ON */
 493                 g_restart_timer = ecore_timer_add(0, __restart_engine, NULL);
 494                 if (VCE_RESULT_EVENT_REJECTED == event) {
 495                         bool temp = vcd_client_manager_get_exclusive();
 496                         vc_info_parser_set_result(all_result, event, msg, NULL, temp);
 497                         ret = vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NOTIFICATION);
 498                         if (0 != ret) {
 499                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 500                         }
 501                         return ret;
 502                 }
 503         }
 504 #if 1
 505
 506         int pid = vcd_client_widget_get_foreground_pid();
 507         if (-1 != pid) {
 508                 if (NULL != all_result) {
 509                         bool enable = false;
 510                         vcd_client_widget_get_asr_result_enabled(pid, &enable);
 511                         if (true == enable) {
 512                                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Send ASR result to Widget client");
 513                                 bool is_consumed = false;
 514                                 if (0 != vcdc_send_asr_result(pid, event, all_result, VC_COMMAND_TYPE_WIDGET, &is_consumed)) {
 515                                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send asr result");
 516                                 } else {
 517                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] ASR result is consumed(%d)", is_consumed);
 518                                         if (true == is_consumed) {
 519                                                 vcdc_send_show_tooltip(pid, false);
 520                                                 if (-1 != vcd_client_manager_get_pid()) {
 521                                                         /* Manager client is available */
 522                                                         vc_info_parser_unset_result(false);
 523                                                         vc_info_parser_set_result(all_result, VC_RESULT_EVENT_RESULT_SUCCESS, msg, NULL, false);
 524                                                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NOTIFICATION)) {
 525                                                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 526                                                         }
 527                                                 }
 528
 529                                                 vcd_client_manager_set_exclusive(false);
 530
 531                                                 vcd_config_set_service_state(VCD_STATE_READY);
 532                                                 vcdc_send_service_state(VCD_STATE_READY);
 533                                                 return VCD_ERROR_NONE;
 534                                         }
 535                                 }
 536                         }
 537                 }
 538         }
 539
 540         /* if nlu_result is exist, Add command handle(is_action) into result list */
 541         /* Normal result */
 542         SLOG(LOG_DEBUG, TAG_VCD, "[Server] @ Get engine result @");
 543
 544         vc_cmd_s* temp_cmd = NULL;
 545         vc_cmd_list_h vc_cmd_list = NULL;
 546
 547         if (0 != vc_cmd_list_create(&vc_cmd_list)) {
 548                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to create command list");
 549                 vcd_client_manager_set_exclusive(false);
 550                 vcd_config_set_service_state(VCD_STATE_READY);
 551                 vcdc_send_service_state(VCD_STATE_READY);
 552                 return VCD_ERROR_NONE;
 553         }
 554
 555         /* priority filter */
 556         /* system > exclusive > foreground = widget > system_background > background */
 557         int i = 0;
 558         int* filtered_id = (int*)calloc(count, sizeof(int));
 559         if (!filtered_id) {
 560                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to allocate memory");
 561                 return VCD_ERROR_OUT_OF_MEMORY;
 562         }
 563         int filtered_count = 0;
 564         int top_priority = VC_COMMAND_PRIORITY_BACKGROUND;
 565         for (i = 0; i < count; i++) {
 566                 SLOG(LOG_INFO, TAG_VCD, "[Server]   [%d] Result id(%d)", i, result_id[i]);
 567
 568                 if (0 > result_id[i]) {
 569                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Result ID(%d) is NOT valid", result_id[i]);
 570                         continue;
 571                 }
 572
 573                 ret = vcd_client_get_cmd_from_result_id(result_id[i], &temp_cmd);
 574                 if (0 == ret && NULL != temp_cmd) {
 575                         if (top_priority == temp_cmd->priority) {
 576                                 filtered_id[filtered_count] = result_id[i];
 577                                 filtered_count++;
 578                         } else if (top_priority > temp_cmd->priority) {
 579                                 filtered_id[0] = result_id[i];
 580                                 filtered_count = 1;
 581                                 top_priority = temp_cmd->priority;
 582                         }
 583
 584                         vc_cmd_destroy((vc_cmd_h)temp_cmd);
 585                         temp_cmd = NULL;
 586                 }
 587         }
 588
 589         int is_action = 0;
 590         for (i = 0; i < filtered_count; i++) {
 591                 SLOG(LOG_INFO, TAG_VCD, "[Server]   [%d] Filtered Result id(%d)", i, filtered_id[i]);
 592
 593                 if (filtered_id[i] < 0) {
 594                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Filtered ID(%d) is NOT valid", filtered_id[i]);
 595                         continue;
 596                 }
 597
 598                 ret = vcd_client_get_cmd_from_result_id(filtered_id[i], &temp_cmd);
 599                 if (0 == ret && NULL != temp_cmd) {
 600                         switch (temp_cmd->format) {
 601                         case VC_CMD_FORMAT_FIXED:
 602                         case VC_CMD_FORMAT_FIXED_AND_VFIXED:
 603                         case VC_CMD_FORMAT_VFIXED_AND_FIXED:
 604                         case VC_CMD_FORMAT_PARTIAL:
 605                         case VC_CMD_FORMAT_FIXED_AND_NONFIXED:
 606                         case VC_CMD_FORMAT_NONFIXED_AND_FIXED:
 607                                 break;
 608                         case VC_CMD_FORMAT_ACTION:
 609                                 is_action = 1;
 610                                 break;
 611                         default:
 612                                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Unknown command type : %d", temp_cmd->type);
 613                         }
 614
 615                         temp_cmd->id = i;
 616                         if (0 != vc_cmd_list_add(vc_cmd_list, (vc_cmd_h)temp_cmd)) {
 617                                 SLOG(LOG_DEBUG, TAG_VCD, "Fail to add command to list");
 618                                 vc_cmd_destroy((vc_cmd_h)temp_cmd);
 619                                 temp_cmd = NULL;
 620                         }
 621                 } else {
 622                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] NOT found matached result(%d)", filtered_id[i]);
 623                 }
 624         }
 625
 626         if (NULL != filtered_id) {
 627                 free(filtered_id);
 628                 filtered_id = NULL;
 629         }
 630
 631         if (NULL != nlu_result) {
 632                 SLOG(LOG_INFO, TAG_VCD, "[Server] NLU (%s)", nlu_result);
 633                 vc_info_parser_set_nlu_result(nlu_result);
 634                 if (0 == is_action) {
 635                         vc_cmd_h nlu_cmd;
 636                         if (0 != vc_cmd_create(&nlu_cmd)) {
 637                                 SLOG(LOG_ERROR, TAG_VCD, "Fail to nlu cmd create");
 638                         } else {
 639                                 if (0 != vc_cmd_set_type(nlu_cmd, VC_COMMAND_TYPE_SYSTEM)) {
 640                                         SLOG(LOG_ERROR, TAG_VCD, "Fail to set type");
 641                                 }
 642                                 if (0 != vc_cmd_set_pid(nlu_cmd, vcd_client_manager_get_pid())) {
 643                                         SLOG(LOG_ERROR, TAG_VCD, "Fail to set pid");
 644                                 }
 645                                 if (0 != vc_cmd_set_format(nlu_cmd, VC_CMD_FORMAT_ACTION)) {
 646                                         SLOG(LOG_ERROR, TAG_VCD, "Fail to set format");
 647                                 }
 648                                 if (0 != vc_cmd_list_add(vc_cmd_list, nlu_cmd)) {
 649                                         SLOG(LOG_ERROR, TAG_VCD, "Fail to add nlu cmd to list");
 650                                         vc_cmd_destroy(nlu_cmd);
 651                                 }
 652                         }
 653                 }
 654         }
 655
 656         vc_cmd_print_list(vc_cmd_list);
 657
 658         SLOG(LOG_DEBUG, TAG_VCD, "[Server] @@@@");
 659
 660         int result_count = 0;
 661         vc_cmd_list_get_count(vc_cmd_list, &result_count);
 662
 663         if (0 == result_count) {
 664                 /* No result */
 665                 if (NULL != all_result) {
 666                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Engine result is no command : %s", all_result);
 667                 } else {
 668                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Engine result is NULL");
 669                 }
 670                 bool temp = vcd_client_manager_get_exclusive();
 671                 vc_info_parser_set_result(all_result, event, msg, NULL, temp);
 672
 673                 int pid = vcd_client_widget_get_foreground_pid();
 674                 if (-1 != pid) {
 675                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
 676                         /* Send to hide tooltip */
 677                         vcdc_send_show_tooltip(pid, false);
 678                 }
 679
 680                 if (-1 != vcd_client_manager_get_pid()) {
 681                         /* Manager client is available */
 682                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 683                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 684                         }
 685                 }
 686
 687                 vcd_client_manager_set_exclusive(false);
 688
 689                 return VCD_ERROR_NONE;
 690         } else {
 691                 if (false == vcd_client_manager_get_exclusive()) {
 692                         int pid = vcd_client_widget_get_foreground_pid();
 693                         if (-1 != pid) {
 694                                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
 695                                 vcdc_send_show_tooltip(pid, false);
 696                         }
 697
 698                         vc_info_parser_set_result(all_result, event, msg, vc_cmd_list, false);
 699
 700                         if (-1 != vcd_client_manager_get_pid()) {
 701                                 /* Manager client is available */
 702                                 if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 703                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 704                                 }
 705                         } else {
 706                                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available. Send result to client directly");
 707                                 /* Send result to client */
 708                                 ecore_timer_add(0, __vcd_send_selected_result, NULL);
 709                         }
 710                 } else {
 711                         /* exclusive command */
 712                         vc_info_parser_set_result(all_result, event, msg, vc_cmd_list, true);
 713
 714                         if (-1 != vcd_client_manager_get_pid()) {
 715                                 /* Manager client is available */
 716                                 if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 717                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 718                                 }
 719                         } else {
 720                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Manager is NOT available");
 721                         }
 722
 723                         vcd_client_manager_set_exclusive(false);
 724                 }
 725         }
 726
 727         vc_cmd_list_destroy(vc_cmd_list, true);
 728
 729         return VCD_ERROR_NONE;
 730
 731 #else
 732         /* No result */
 733         if (NULL == result_id) {
 734                 /* No result */
 735                 if (NULL != all_result) {
 736                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Engine result is no command : %s", all_result);
 737                         bool temp = vcd_client_manager_get_exclusive();
 738                         vc_info_parser_set_result(all_result, event, msg, NULL, temp);
 739                 }
 740
 741                 int pid = vcd_client_widget_get_foreground_pid();
 742                 if (-1 != pid) {
 743                         if (NULL != all_result) {
 744                                 /* Send result text to widget */
 745                                 vcdc_send_result(pid, vcd_client_manager_get_pid(), VC_COMMAND_TYPE_WIDGET);
 746                         }
 747
 748                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
 749                         /* Send to hide tooltip */
 750                         vcdc_send_show_tooltip(pid, false);
 751                 }
 752
 753                 if (-1 != vcd_client_manager_get_pid()) {
 754                         /* Manager client is available */
 755                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 756                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 757                         }
 758                 }
 759
 760                 vcd_client_manager_set_exclusive(false);
 761
 762                 return;
 763         }
 764
 765         /* Normal result */
 766         SLOG(LOG_DEBUG, TAG_VCD, "[Server] @ Get engine result @");
 767
 768         int ret = -1;
 769         vc_cmd_s* temp_cmd = NULL;
 770         vc_cmd_list_h vc_cmd_list = NULL;
 771
 772         if (0 != vc_cmd_list_create(&vc_cmd_list)) {
 773                 SLOG(LOG_ERROR, TAG_VCD, "[Server] Fail to create command list");
 774                 vcd_client_manager_set_exclusive(false);
 775                 vcd_config_set_service_state(VCD_STATE_READY);
 776                 vcdc_send_service_state(VCD_STATE_READY);
 777                 return;
 778         }
 779
 780         int i = 0;
 781         for (i = 0; i < count; i++) {
 782                 SLOG(LOG_DEBUG, TAG_VCD, "[Server]   [%d] Result ID(%d)", i, result_id[i]);
 783
 784                 if (result_id[i] < 0) {
 785                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Result ID(%d) is NOT valid", result_id[i]);
 786                         continue;
 787                 }
 788
 789                 ret = vcd_client_get_cmd_from_result_id(result_id[i], &temp_cmd);
 790                 if (0 == ret && NULL != temp_cmd) {
 791                         switch (temp_cmd->format) {
 792                         case VC_CMD_FORMAT_FIXED:
 793                         case VC_CMD_FORMAT_FIXED_AND_VFIXED:
 794                         case VC_CMD_FORMAT_VFIXED_AND_FIXED:
 795                         case VC_CMD_FORMAT_PARTIAL:
 796                                 /* Nonfixed result is NOT valid */
 797                                 break;
 798                         case VC_CMD_FORMAT_FIXED_AND_NONFIXED:
 799                                 if (NULL == temp_cmd->parameter) {
 800                                         if (NULL != non_fixed_result) {
 801                                                 temp_cmd->parameter = strdup(non_fixed_result);
 802                                         }
 803                                 } else {
 804                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Command type is NOT vaild. Parameter (%s)", temp_cmd->parameter);
 805                                 }
 806                                 break;
 807                         case VC_CMD_FORMAT_NONFIXED_AND_FIXED:
 808                                 if (NULL == temp_cmd->command) {
 809                                         if (NULL != non_fixed_result) {
 810                                                 temp_cmd->command = strdup(non_fixed_result);
 811                                         }
 812                                 } else {
 813                                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Command type is NOT vaild. Command (%s)", temp_cmd->command);
 814                                 }
 815
 816                                 break;
 817                         default:
 818                                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Unknown command type : %d", temp_cmd->type);
 819                         }
 820
 821                         temp_cmd->id = i;
 822                         if (0 != vc_cmd_list_add(vc_cmd_list, (vc_cmd_h)temp_cmd)) {
 823                                 SLOG(LOG_DEBUG, TAG_VCD, "Fail to add command to list");
 824                                 vc_cmd_destroy((vc_cmd_h)temp_cmd);
 825                         }
 826                 } else {
 827                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] NOT found matached result(%d)", result_id[i]);
 828                 }
 829         }
 830
 831         vc_cmd_print_list(vc_cmd_list);
 832
 833         SLOG(LOG_DEBUG, TAG_VCD, "[Server] @@@@");
 834
 835         int result_count = 0;
 836         vc_cmd_list_get_count(vc_cmd_list, &result_count);
 837
 838         if (false == vcd_client_manager_get_exclusive()) {
 839                 int pid = vcd_client_widget_get_foreground_pid();
 840                 if (-1 != pid) {
 841                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
 842                         vcdc_send_show_tooltip(pid, false);
 843                 }
 844
 845                 vc_info_parser_set_result(all_result, event, msg, vc_cmd_list, false);
 846
 847                 if (-1 != vcd_client_manager_get_pid()) {
 848                         /* Manager client is available */
 849                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 850                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 851                         }
 852                 } else {
 853                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available. Send result to client directly");
 854                         /* Send result to client */
 855                         ecore_timer_add(0, __vcd_send_selected_result, NULL);
 856                 }
 857         } else {
 858                 /* exclusive command */
 859                 vc_info_parser_set_result(all_result, event, msg, vc_cmd_list, true);
 860
 861                 if (-1 != vcd_client_manager_get_pid()) {
 862                         /* Manager client is available */
 863                         if (0 != vcdc_send_result_to_manager(vcd_client_manager_get_pid(), VC_RESULT_TYPE_NORMAL)) {
 864                                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send result");
 865                         }
 866                 } else {
 867                         SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Manager is NOT available");
 868                 }
 869
 870                 vcd_client_manager_set_exclusive(false);
 871         }
 872
 873         vc_cmd_list_destroy(vc_cmd_list, true);
 874
 875         return;
 876 #endif
 877 }
 878
 879 #if 0
 880 static void __vcd_server_nlu_result_cb(vce_result_event_e event, const char* nlu_result, void *user_data)
 881 {
 882         SLOG(LOG_DEBUG, TAG_VCD, "[Server] NLU result cb - event(%d)", event);
 883         SLOG(LOG_DEBUG, TAG_VCD, "[Server] result (%s)", nlu_result);
 884
 885         int ret = vc_info_parser_set_nlu_result(nlu_result);
 886         if (0 != ret) {
 887                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set nlu result (%d)", ret);
 888         }
 889
 890         return;
 891 }
 892 #endif
 893
 894 int vcd_send_error(vce_error_e error, const char* msg, void *user_data)
 895 {
 896         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Engine Error cb - reason(%d), msg(%s)", error, msg);
 897         ecore_main_loop_thread_safe_call_async(__cancel_by_error, NULL);
 898
 899         char* error_msg = NULL;
 900         if (NULL != msg) {
 901                 error_msg = strdup(msg);
 902         }
 903
 904         if (0 != vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), error, error_msg)) {
 905                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send error signal");
 906         }
 907
 908         if (NULL != error_msg) {
 909                 free(error_msg);
 910                 error_msg = NULL;
 911         }
 912
 913         return VCD_ERROR_NONE;
 914 }
 915
 916 /*
 917 * vcd server Interfaces
 918 */
 919 static void __vcd_file_clean_up()
 920 {
 921         SLOG(LOG_DEBUG, TAG_VCD, "== Old file clean up == ");
 922
 923         DIR *dp = NULL;
 924         struct dirent *dirp = NULL;
 925
 926         dp = opendir(VC_RUNTIME_INFO_ROOT);
 927         if (dp == NULL) {
 928                 SLOG(LOG_ERROR, TAG_VCD, "[File message WARN] Fail to open path : %s", VC_RUNTIME_INFO_ROOT);
 929                 return;
 930         }
 931
 932         char remove_path[256] = {0, };
 933         do {
 934                 dirp = readdir(dp);
 935
 936                 if (NULL != dirp) {
 937                         if (!strncmp("vc_", dirp->d_name, strlen("vc_"))) {
 938                                 memset(remove_path, 0, 256);
 939                                 snprintf(remove_path, 256, "%s/%s", VC_RUNTIME_INFO_ROOT, dirp->d_name);
 940
 941                                 /* Clean up code */
 942                                 if (0 != remove(remove_path)) {
 943                                         SLOG(LOG_WARN, TAG_VCD, "[File message WARN] Fail to remove file : %s", remove_path);
 944                                 } else {
 945                                         SLOG(LOG_DEBUG, TAG_VCD, "[File message] Remove file : %s", remove_path);
 946                                 }
 947                         }
 948                 }
 949         } while (NULL != dirp);
 950
 951         closedir(dp);
 952
 953         return;
 954 }
 955
 956 static int __vcd_db_clean_up()
 957 {
 958         int ret = 0;
 959         int cnt = VC_COMMAND_TYPE_FOREGROUND;
 960         do {
 961                 if (VC_COMMAND_TYPE_BACKGROUND != cnt)
 962                         ret = vc_db_delete_commands(-1, cnt, NULL);
 963         } while (VC_COMMAND_TYPE_EXCLUSIVE >= ++cnt);
 964
 965         return ret;
 966 }
 967
 968 int vcd_initialize(vce_request_callback_s *callback)
 969 {
 970         int ret = 0;
 971
 972         /* Remove old file */
 973         __vcd_file_clean_up();
 974
 975         /* initialize modules */
 976         ret = vcd_config_initialize(__config_lang_changed_cb, __config_foreground_changed_cb, NULL);
 977         if (0 != ret) {
 978                 SLOG(LOG_ERROR, TAG_VCD, "[Server WARNING] Fail to initialize config.");
 979         }
 980
 981         /* Remove db data */
 982         ret = __vcd_db_clean_up();
 983         if (0 != ret) {
 984                 SLOG(LOG_ERROR, TAG_VCD, "[Server WARNING] Fail to remove db data");
 985         }
 986
 987         vcd_config_set_service_state(VCD_STATE_NONE);
 988
 989         ret = vcd_engine_agent_init();
 990         if (0 != ret) {
 991                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to engine agent initialize : result(%d)", ret);
 992                 return ret;
 993         }
 994
 995         if (0 != vcd_recorder_create(__server_recorder_callback, __server_recorder_interrupt_callback)) {
 996                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to create recorder");
 997                 return VCD_ERROR_OPERATION_FAILED;
 998         }
 999
1000         /* Load engine */
1001         if (0 != vcd_engine_agent_load_current_engine(callback)) {
1002                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to load current engine");
1003                 return VCD_ERROR_OPERATION_FAILED;
1004         }
1005
1006         /* Initialize manager info */
1007         vcd_client_manager_unset();
1008
1009         vcd_config_set_service_state(VCD_STATE_READY);
1010         vcdc_send_service_state(VCD_STATE_READY);
1011
1012         SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] initialize");
1013
1014         return 0;
1015 }
1016
1017 void vcd_finalize()
1018 {
1019         GList *iter = NULL;
1020         if (0 < g_list_length(g_proc_list)) {
1021                 iter = g_list_first(g_proc_list);
1022                 while (NULL != iter) {
1023                         g_proc_list = g_list_remove_link(g_proc_list, iter);
1024                         iter = g_list_first(g_proc_list);
1025                 }
1026         }
1027
1028         if (g_restart_timer != NULL) {
1029                 ecore_timer_del(g_restart_timer);
1030                 g_restart_timer = NULL;
1031         }
1032
1033         vcd_state_e state = vcd_config_get_service_state();
1034         if (VCD_STATE_READY != state) {
1035                 if (VCD_STATE_RECORDING == state) {
1036                         vcd_recorder_stop();
1037                 }
1038                 vcd_engine_recognize_cancel();
1039         }
1040         if (0 != vcd_recorder_destroy()) {
1041                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to destroy recorder");
1042         } else {
1043                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] destroy recorder");
1044         }
1045
1046         if (0 != vcd_engine_agent_release()) {
1047                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to release engine");
1048         } else {
1049                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] release engine");
1050         }
1051
1052         vcd_client_manager_unset_appid();
1053
1054         vcd_config_set_service_state(VCD_STATE_NONE);
1055         vcdc_send_service_state(VCD_STATE_NONE);
1056
1057         SLOG(LOG_DEBUG, TAG_VCD, "[Server] mode finalize");
1058
1059         return;
1060 }
1061
1062 static Eina_Bool __finalize_quit_ecore_loop(void *data)
1063 {
1064         SLOG(LOG_DEBUG, TAG_VCD, "[Server] quit ecore main loop");
1065         ecore_main_loop_quit();
1066         return EINA_FALSE;
1067 }
1068
1069 static void __read_proc()
1070 {
1071         DIR *dp = NULL;
1072         struct dirent *dirp = NULL;
1073         int tmp;
1074
1075         GList *iter = NULL;
1076         if (0 < g_list_length(g_proc_list)) {
1077                 iter = g_list_first(g_proc_list);
1078                 while (NULL != iter) {
1079                         g_proc_list = g_list_remove_link(g_proc_list, iter);
1080                         iter = g_list_first(g_proc_list);
1081                 }
1082         }
1083
1084         dp = opendir("/proc");
1085         if (NULL == dp) {
1086                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to open proc");
1087         } else {
1088                 do {
1089                         dirp = readdir(dp);
1090
1091                         if (NULL != dirp) {
1092                                 tmp = atoi(dirp->d_name);
1093                                 if (0 >= tmp)   continue;
1094                                 g_proc_list = g_list_append(g_proc_list, GINT_TO_POINTER(tmp));
1095                         }
1096                 } while (NULL != dirp);
1097                 closedir(dp);
1098         }
1099         return;
1100 }
1101
1102 static void __vcd_cleanup_client(vcd_client_type_e type)
1103 {
1104         int* client_list = NULL;
1105         int client_count = 0;
1106         int i = 0;
1107         int j = 0;
1108         bool exist = false;
1109         int mgr_pid = -1;
1110         int ret = -1;
1111
1112         if (VCD_CLIENT_TYPE_NORMAL == type) {
1113                 ret = vcd_client_get_list(&client_list, &client_count);
1114         } else if (VCD_CLIENT_TYPE_WIDGET == type) {
1115                 ret = vcd_client_widget_get_list(&client_list, &client_count);
1116         } else if (VCD_CLIENT_TYPE_MANAGER == type) {
1117                 mgr_pid = vcd_client_manager_get_pid();
1118                 client_list = &mgr_pid;
1119                 client_count = 1;
1120                 if (-1 == mgr_pid) {
1121                         SLOG(LOG_WARN, TAG_VCD, "[WARNING] Invalid Manager pid");
1122                         return;
1123                 }
1124         }
1125
1126         if (0 == ret || mgr_pid > 0) {
1127                 SLOG(LOG_DEBUG, TAG_VCD, "@@@ Clean up %s client ", type ? (type == 1) ? "Widget" : "Manager" : "Normal");
1128                 if (NULL != client_list && client_count > 0) {
1129                         for (i = 0; i < client_count; i++) {
1130                                 exist = false;
1131                                 GList *iter = NULL;
1132                                 for (j = 0; j < g_list_length(g_proc_list); j++) {
1133                                         iter = g_list_nth(g_proc_list, j);
1134                                         if (NULL != iter) {
1135                                                 if (*(client_list + i) == GPOINTER_TO_INT(iter->data)) {
1136                                                         SLOG(LOG_DEBUG, TAG_VCD, "%s pid(%d) is running", type ? (type == 1) ? "Widget" : "Manager" : "Normal", *(client_list + i));
1137                                                         exist = true;
1138                                                         break;
1139                                                 }
1140                                         }
1141                                 }
1142
1143                                 if (false == exist) {
1144                                         SLOG(LOG_ERROR, TAG_VCD, "%s pid(%d) should be removed", type ? (type == 1) ? "Widget" : "Manager" : "Normal", *(client_list + i));
1145                                         if (VCD_CLIENT_TYPE_NORMAL == type)
1146                                                 vcd_server_finalize(*(client_list + i));
1147                                         else if (VCD_CLIENT_TYPE_WIDGET == type)
1148                                                 vcd_server_widget_finalize(*(client_list + i));
1149                                         else
1150                                                 vcd_server_mgr_finalize(mgr_pid);
1151                                 }
1152                         }
1153                 }
1154                 SLOG(LOG_DEBUG, TAG_VCD, "@@@");
1155         }
1156         if (NULL != client_list && -1 == mgr_pid) {
1157                 free(client_list);
1158                 client_list = NULL;
1159         }
1160         return;
1161 }
1162
1163 Eina_Bool vcd_cleanup_client_all(void *data)
1164 {
1165         __read_proc();
1166
1167         __vcd_cleanup_client(VCD_CLIENT_TYPE_NORMAL);
1168         __vcd_cleanup_client(VCD_CLIENT_TYPE_WIDGET);
1169         __vcd_cleanup_client(VCD_CLIENT_TYPE_MANAGER);
1170
1171 #if 0
1172         if (0 == vcd_client_get_list(&client_list, &client_count)) {
1173                 SLOG(LOG_DEBUG, TAG_VCD, "@@@ Clean up client ");
1174                 if (NULL != client_list && client_count > 0) {
1175                         for (i = 0; i < client_count; i++) {
1176                                 exist = false;
1177                                 GList *iter = NULL;
1178                                 for (j = 0; j < g_list_length(g_proc_list); j++) {
1179                                         iter = g_list_nth(g_proc_list, j);
1180                                         if (NULL != iter) {
1181                                                 if (client_list[i] == GPOINTER_TO_INT(iter->data)) {
1182                                                         SLOG(LOG_DEBUG, TAG_VCD, "pid(%d) is running", client_list[i]);
1183                                                         exist = true;
1184                                                         break;
1185                                                 }
1186                                         }
1187                                 }
1188
1189                                 if (false == exist) {
1190                                         SLOG(LOG_ERROR, TAG_VCD, "pid(%d) should be removed", client_list[i]);
1191                                         vcd_server_finalize(client_list[i]);
1192                                 }
1193 #if 0
1194                                 result = vcdc_send_hello(client_list[i], VCD_CLIENT_TYPE_NORMAL);
1195
1196                                 if (0 == result) {
1197                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] pid(%d) should be removed.", client_list[i]);
1198                                         vcd_server_finalize(client_list[i]);
1199                                 } else if (-1 == result) {
1200                                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Hello result has error");
1201                                 }
1202 #endif
1203                         }
1204                 }
1205                 SLOG(LOG_DEBUG, TAG_VCD, "@@@");
1206         }
1207         if (NULL != client_list) {
1208                 free(client_list);
1209                 client_list = NULL;
1210         }
1211
1212         /* If app is in background state, app cannot response message. */
1213         if (0 == vcd_client_widget_get_list(&client_list, &client_count)) {
1214                 SLOG(LOG_DEBUG, TAG_VCD, "@@@ Clean up widget");
1215                 if (NULL != client_list && client_count > 0) {
1216                         for (i = 0; i < client_count; i++) {
1217                                 exist = false;
1218                                 GList *iter = NULL;
1219                                 for (j = 0; j < g_list_length(g_proc_list); j++) {
1220                                         iter = g_list_nth(g_proc_list, j);
1221                                         if (NULL != iter) {
1222                                                 if (client_list[i] == GPOINTER_TO_INT(iter->data)) {
1223                                                         SLOG(LOG_DEBUG, TAG_VCD, "widget pid(%d) is running", client_list[i]);
1224                                                         exist = true;
1225                                                         break;
1226                                                 }
1227                                         }
1228                                 }
1229
1230                                 if (false == exist) {
1231                                         SLOG(LOG_ERROR, TAG_VCD, "widget pid(%d) should be removed", client_list[i]);
1232                                         vcd_server_widget_finalize(client_list[i]);
1233                                 }
1234 #if 0
1235                                 result = vcdc_send_hello(client_list[i], VCD_CLIENT_TYPE_WIDGET);
1236
1237                                 if (0 == result) {
1238                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] widget pid(%d) should be removed.", client_list[i]);
1239                                         vcd_server_widget_finalize(client_list[i]);
1240                                 } else if (-1 == result) {
1241                                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Hello result has error");
1242                                 }
1243 #endif
1244                         }
1245                 }
1246                 SLOG(LOG_DEBUG, TAG_VCD, "@@@");
1247         }
1248
1249         if (NULL != client_list) {
1250                 free(client_list);
1251                 client_list = NULL;
1252         }
1253
1254         /* manager */
1255         exist = false;
1256         GList *iter = NULL;
1257         int mgr_pid = vcd_client_manager_get_pid();
1258         if (0 < mgr_pid) {
1259                 for (j = 0; j < g_list_length(g_proc_list); j++) {
1260                         iter = g_list_nth(g_proc_list, j);
1261                         if (NULL != iter) {
1262                                 if (mgr_pid == GPOINTER_TO_INT(iter->data)) {
1263                                         SLOG(LOG_DEBUG, TAG_VCD, "manager pid(%d) is running", mgr_pid);
1264                                         exist = true;
1265                                         break;
1266                                 }
1267                         }
1268                 }
1269
1270                 if (false == exist) {
1271                         SLOG(LOG_ERROR, TAG_VCD, "manager pid (%d) should be removed", mgr_pid);
1272                         vcd_server_mgr_finalize(mgr_pid);
1273                 }
1274         }
1275 #endif
1276         return EINA_TRUE;
1277 }
1278
1279 int vcd_server_get_service_state()
1280 {
1281         return vcd_config_get_service_state();
1282 }
1283
1284 int vcd_server_get_foreground()
1285 {
1286         int pid;
1287         vcd_config_get_foreground(&pid);
1288         return pid;
1289 }
1290
1291
1292 /*
1293 * API for manager
1294 */
1295 int vcd_server_mgr_initialize(int pid)
1296 {
1297         /* check if pid is valid */
1298         if (false == vcd_client_manager_is_valid(pid)) {
1299                 SLOG(LOG_ERROR, TAG_VCD, "[Server] old manager pid(%d) be removed", vcd_client_manager_get_pid());
1300                 vcd_server_mgr_cancel();
1301                 vcd_client_manager_unset();
1302         }
1303
1304         /* Add client information to client manager */
1305         if (0 != vcd_client_manager_set(pid)) {
1306                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to add manager");
1307                 return VCD_ERROR_OPERATION_FAILED;
1308         }
1309
1310         if (0 != vcdc_send_manager_pid(pid))
1311                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send manager pid");
1312
1313         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Manager initialize : pid(%d)", pid);
1314
1315         return VCD_ERROR_NONE;
1316 }
1317
1318 int vcd_server_mgr_finalize(int pid)
1319 {
1320         /* check if pid is valid */
1321         if (false == vcd_client_manager_is_valid(pid)) {
1322                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1323                 return VCD_ERROR_INVALID_PARAMETER;
1324         }
1325
1326         /* Cancel recognition */
1327         vcd_server_mgr_cancel();
1328
1329         if (0 != vcdc_send_manager_pid(-1))
1330                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to send manager pid");
1331
1332         /* Remove manager information */
1333         if (0 != vcd_client_manager_unset()) {
1334                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to delete client");
1335         }
1336
1337         if (0 == vcd_client_get_ref_count()) {
1338                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Connected client list is empty");
1339                 ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
1340         }
1341
1342         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Manager Finalize : pid(%d)", pid);
1343
1344         return VCD_ERROR_NONE;
1345 }
1346
1347 int vcd_server_mgr_set_command(int pid)
1348 {
1349         if (0 != vcd_client_manager_set_command(pid)) {
1350                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1351                 return VCD_ERROR_INVALID_PARAMETER;
1352         }
1353         return VCD_ERROR_NONE;
1354 }
1355
1356 int vcd_server_mgr_unset_command(int pid)
1357 {
1358         if (0 != vcd_client_manager_unset_command(pid)) {
1359                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1360                 return VCD_ERROR_INVALID_PARAMETER;
1361         }
1362         return VCD_ERROR_NONE;
1363 }
1364
1365 int vcd_server_mgr_set_demandable_client(int pid)
1366 {
1367         /* check if pid is valid */
1368         if (false == vcd_client_manager_is_valid(pid)) {
1369                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1370                 return VCD_ERROR_INVALID_PARAMETER;
1371         }
1372
1373         GSList* client_list = NULL;
1374         if (0 != vc_info_parser_get_demandable_clients(&client_list)) {
1375                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get demandable client");
1376                 return VCD_ERROR_OPERATION_FAILED;
1377         }
1378
1379         /* Save client list */
1380         if (0 != vcd_client_manager_set_demandable_client(pid, client_list)) {
1381                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set demandable client list");
1382                 return VCD_ERROR_OPERATION_FAILED;
1383         }
1384
1385         return VCD_ERROR_NONE;
1386 }
1387
1388 int vcd_server_mgr_set_audio_type(int pid, const char* audio_type)
1389 {
1390         /* check if pid is valid */
1391         if (false == vcd_client_manager_is_valid(pid)) {
1392                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1393                 return VCD_ERROR_INVALID_PARAMETER;
1394         }
1395
1396         int ret = 0;
1397         vce_audio_type_e type = VCE_AUDIO_TYPE_PCM_S16_LE;
1398         int rate = 16000;
1399         int channel = 1;
1400
1401         ret = vcd_engine_get_audio_format(audio_type, &type, &rate, &channel);
1402         if (0 != ret) {
1403                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get audio format : %d", ret);
1404                 return VCD_ERROR_OPERATION_FAILED;
1405         }
1406
1407         ret = vcd_recorder_set(audio_type, type, rate, channel);
1408         if (0 != ret) {
1409                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set audio in type : %d", ret);
1410                 return VCD_ERROR_OPERATION_FAILED;
1411         }
1412
1413         return VCD_ERROR_NONE;
1414 }
1415
1416 int vcd_server_mgr_get_audio_type(int pid, char** audio_type)
1417 {
1418         /* check if pid is valid */
1419         if (false == vcd_client_manager_is_valid(pid)) {
1420                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1421                 return VCD_ERROR_INVALID_PARAMETER;
1422         }
1423
1424         int ret = vcd_recorder_get(audio_type);
1425         if (0 != ret) {
1426                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get audio in type : %d", ret);
1427                 return VCD_ERROR_OPERATION_FAILED;
1428         }
1429
1430         return VCD_ERROR_NONE;
1431 }
1432
1433 int vcd_server_mgr_set_client_info(int pid)
1434 {
1435         /* check if pid is valid */
1436         if (false == vcd_client_manager_is_valid(pid)) {
1437                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1438                 return VCD_ERROR_INVALID_PARAMETER;
1439         }
1440
1441         int ret = vcd_client_save_client_info();
1442         if (0 != ret) {
1443                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to save client info : %d", ret);
1444                 return VCD_ERROR_OPERATION_FAILED;
1445         }
1446
1447         return VCD_ERROR_NONE;
1448 }
1449
1450 static int __start_internal_recognition()
1451 {
1452         int ret;
1453
1454         if (0 != vcd_client_command_collect_command()) {
1455                 SLOG(LOG_ERROR, TAG_VCD, "[Client Data ERROR] Fail to collect command");
1456                 /* Send error cb to manager */
1457                 int pid = vcd_client_widget_get_foreground_pid();
1458                 if (-1 != pid)
1459                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
1460                 return VCD_ERROR_OPERATION_FAILED;
1461         }
1462
1463         /* 3. Set command to engine */
1464         ret = vcd_engine_set_commands();
1465         if (0 != ret) {
1466                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set commands : %d", ret);
1467                 /* Send error cb to manager */
1468                 int pid = vcd_client_widget_get_foreground_pid();
1469                 if (-1 != pid)
1470                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
1471                 return VCD_ERROR_OPERATION_FAILED;
1472         }
1473
1474         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Set command");
1475
1476         bool stop_by_silence = true;
1477         if (VCD_RECOGNITION_MODE_MANUAL == vcd_client_get_recognition_mode()) {
1478                 stop_by_silence = false;
1479         }
1480
1481         vcd_client_manager_set_result_text(NULL);
1482
1483         /* 4. start recognition */
1484         ret = vcd_engine_recognize_start(stop_by_silence);
1485         if (0 != ret) {
1486                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recognition : result(%d)", ret);
1487                 /* Send error cb to manager */
1488                 int pid = vcd_client_widget_get_foreground_pid();
1489                 if (-1 != pid)
1490                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
1491                 return VCD_ERROR_OPERATION_FAILED;
1492         }
1493
1494         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Start engine");
1495
1496 #if 1
1497         /* 5. recorder start */
1498         ret = vcd_recorder_start();
1499         if (0 != ret) {
1500                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recorder : result(%d)", ret);
1501                 vcd_engine_recognize_cancel();
1502                 /* Send error cb to manager */
1503                 int pid = vcd_client_widget_get_foreground_pid();
1504                 if (-1 != pid)
1505                         vcdc_send_error_signal_to_manager(vcd_client_manager_get_pid(), VCD_ERROR_OPERATION_FAILED, "voice_engine.error.proc_fail");
1506                 return ret;
1507         }
1508 #endif
1509
1510         vcd_config_set_service_state(VCD_STATE_RECORDING);
1511         vcdc_send_service_state(VCD_STATE_RECORDING);
1512
1513         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Start recognition(%d)", stop_by_silence);
1514
1515         return 0;
1516 }
1517
1518 static Eina_Bool __vcd_request_show_tooltip(void *data)
1519 {
1520         int pid = vcd_client_widget_get_foreground_pid();
1521         if (-1 != pid) {
1522                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip show and widget command");
1523                 vcdc_send_show_tooltip(pid, (bool)data);
1524         }
1525
1526         return EINA_FALSE;
1527 }
1528
1529 int vcd_server_mgr_start(vcd_recognition_mode_e recognition_mode, bool exclusive_cmd, bool start_by_client)
1530 {
1531         /* 1. check current state */
1532         vcd_state_e state = vcd_config_get_service_state();
1533
1534         if (VCD_STATE_READY != state) {
1535                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1536                 return VCD_ERROR_INVALID_STATE;
1537         }
1538         if (-1 == vcd_client_manager_get_pid()) {
1539                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available.");
1540                 return VCD_ERROR_OPERATION_FAILED;
1541         }
1542
1543         SLOG(LOG_DEBUG, TAG_VCD, "[Server] set recognition mode = %d", recognition_mode);
1544         vcd_client_set_recognition_mode(recognition_mode);
1545
1546         if (false == exclusive_cmd) {
1547                 vcd_client_update_foreground_pid();
1548                 /* Notify show tooltip */
1549                 if (1 == vcd_config_get_command_type_enabled(VC_COMMAND_TYPE_WIDGET)) {
1550                         int pid = vcd_client_widget_get_foreground_pid();
1551                         if (-1 != pid) {
1552                                 SLOG(LOG_INFO, TAG_VCD, "[Server] Request tooltip show and widget command");
1553                                 ecore_timer_add(0, __vcd_request_show_tooltip, (void*)true);
1554                                 return 0;
1555                         }
1556                 }
1557         } else {
1558                 vcd_client_manager_set_exclusive(exclusive_cmd);
1559         }
1560
1561         int fg_pid = -1;
1562         if (true == start_by_client) {
1563                 /* Get foreground pid */
1564                 if (0 != vcd_config_get_foreground(&fg_pid)) {
1565                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get foreground");
1566                 }
1567
1568                 /* Set client exclusive option */
1569                 if (0 != vcd_client_set_exclusive_command(fg_pid)) {
1570                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set exclusive command");
1571                 }
1572         }
1573
1574         int ret = __start_internal_recognition();
1575         if (0 != ret) {
1576                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recongition : %d", ret);
1577                 return ret;
1578         }
1579
1580         if (true == start_by_client) {
1581                 vcd_client_unset_exclusive_command(fg_pid);
1582         }
1583
1584         return VCD_ERROR_NONE;
1585 }
1586
1587 int vcd_server_mgr_stop()
1588 {
1589         /* 1. Check current state is recording */
1590         if (VCD_STATE_RECORDING != vcd_config_get_service_state()) {
1591                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not recording");
1592                 return VCD_ERROR_INVALID_STATE;
1593         }
1594         if (-1 == vcd_client_manager_get_pid()) {
1595                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available.");
1596                 return VCD_ERROR_OPERATION_FAILED;
1597         }
1598
1599 #if 1
1600         /* 2. Stop recorder */
1601         vcd_recorder_stop();
1602 #endif
1603
1604         /* 3. Stop engine recognition */
1605         int ret = vcd_engine_recognize_stop();
1606         if (0 != ret) {
1607                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to stop recognition : %d", ret);
1608         }
1609
1610         /* 4. Set original mode */
1611         vcd_config_set_service_state(VCD_STATE_PROCESSING);
1612         vcdc_send_service_state(VCD_STATE_PROCESSING);
1613
1614         return VCD_ERROR_NONE;
1615 }
1616
1617 int vcd_server_mgr_cancel()
1618 {
1619         if (-1 == vcd_client_manager_get_pid()) {
1620                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Manager is NOT available.");
1621                 return VCD_ERROR_OPERATION_FAILED;
1622         }
1623
1624         if (g_restart_timer != NULL) {
1625                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Delete restart engine timer");
1626                 ecore_timer_del(g_restart_timer);
1627                 g_restart_timer = NULL;
1628         }
1629
1630         /* 1. Check current state */
1631         vcd_state_e state = vcd_config_get_service_state();
1632         if (VCD_STATE_READY == state) {
1633                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is READY");
1634                 vcd_recorder_stop();
1635
1636                 if (false == vcd_client_manager_get_exclusive()) {
1637                         if (1 == vcd_config_get_command_type_enabled(VC_COMMAND_TYPE_WIDGET)) {
1638                                 int pid = vcd_client_widget_get_foreground_pid();
1639                                 if (-1 != pid) {
1640                                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
1641                                         ecore_timer_add(0, __vcd_request_show_tooltip, (void*)false);
1642                                 }
1643                         }
1644                 }
1645
1646                 vcdc_send_service_state(VCD_STATE_READY);
1647                 return VCD_ERROR_NONE;
1648         }
1649
1650 #if 1
1651         /* 2. Stop recorder */
1652         vcd_recorder_stop();
1653 #endif
1654
1655         /* 3. Cancel engine */
1656         int ret = vcd_engine_recognize_cancel();
1657         if (0 != ret) {
1658                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to cancel : %d", ret);
1659         }
1660
1661         if (false == vcd_client_manager_get_exclusive()) {
1662                 if (1 == vcd_config_get_command_type_enabled(VC_COMMAND_TYPE_WIDGET)) {
1663                         int pid = vcd_client_widget_get_foreground_pid();
1664                         if (-1 != pid) {
1665                                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Request tooltip hide");
1666                                 ecore_timer_add(0, __vcd_request_show_tooltip, (void*)false);
1667                         }
1668                 }
1669         } else {
1670                 vcd_client_manager_set_exclusive(false);
1671         }
1672
1673         /* 4. Set state */
1674         vcd_config_set_service_state(VCD_STATE_READY);
1675         vcdc_send_service_state(VCD_STATE_READY);
1676
1677         return VCD_ERROR_NONE;
1678 }
1679
1680
1681 int vcd_server_mgr_result_select()
1682 {
1683         __vcd_send_selected_result(NULL);
1684
1685         return VCD_ERROR_NONE;
1686 }
1687
1688 int vcd_server_mgr_set_domain(int pid, const char* domain)
1689 {
1690         /* check if pid is valid */
1691         if (false == vcd_client_manager_is_valid(pid)) {
1692                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1693                 return VCD_ERROR_INVALID_PARAMETER;
1694         }
1695
1696         vcd_state_e state = vcd_config_get_service_state();
1697         if (VCD_STATE_READY != state) {
1698                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1699                 return VCD_ERROR_INVALID_STATE;
1700         }
1701
1702         /* Set domain to engine */
1703         int ret = vcd_engine_set_domain(pid, domain);
1704         if (0 != ret) {
1705                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set domain : %d", ret);
1706         } else {
1707                 SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] Set domain");
1708         }
1709
1710         return ret;
1711 }
1712
1713 int vcd_server_mgr_set_private_data(int pid, const char* key, const char* data)
1714 {
1715         /* check if pid is valid */
1716         if (false == vcd_client_manager_is_valid(pid)) {
1717                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1718                 return VCD_ERROR_INVALID_PARAMETER;
1719         }
1720
1721         vcd_state_e state = vcd_config_get_service_state();
1722         if (VCD_STATE_READY != state) {
1723                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1724                 return VCD_ERROR_INVALID_STATE;
1725         }
1726
1727         /* Set private data to engine */
1728         int ret = vcd_engine_set_private_data(pid, key, data);
1729         if (0 != ret) {
1730                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set private data : %d", ret);
1731         } else {
1732                 SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] Set private data");
1733         }
1734
1735         return ret;
1736 }
1737
1738 int vcd_server_mgr_get_private_data(int pid, const char* key, char** data)
1739 {
1740         /* check if pid is valid */
1741         if (false == vcd_client_manager_is_valid(pid)) {
1742                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1743                 return VCD_ERROR_INVALID_PARAMETER;
1744         }
1745         vcd_state_e state = vcd_config_get_service_state();
1746         if (VCD_STATE_READY != state) {
1747                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1748                 return VCD_ERROR_INVALID_STATE;
1749         }
1750
1751         /* Get private data to engine */
1752         int ret = vcd_engine_get_private_data(pid, key, data);
1753         if (0 != ret) {
1754                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get private data : %d", ret);
1755         } else {
1756                 SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] Set private data");
1757         }
1758
1759         return ret;
1760 }
1761
1762 int vcd_server_mgr_do_action(int pid, int type, const char* action)
1763 {
1764         int ret = -1;
1765
1766         /* check if pid is valid */
1767         if (false == vcd_client_manager_is_valid(pid)) {
1768                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1769                 return VCD_ERROR_INVALID_PARAMETER;
1770         }
1771
1772         vcd_state_e state = vcd_config_get_service_state();
1773         if (VCD_STATE_READY != state) {
1774                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1775                 return VCD_ERROR_INVALID_STATE;
1776         }
1777
1778         /* Reqeust do action to engine */
1779         if (VCD_SEND_EVENT_TYPE_TEXT == type)
1780                 ret = vcd_engine_process_text(pid, action);
1781         else if (VCD_SEND_EVENT_TYPE_LIST_EVENT == type)
1782                 ret = vcd_engine_process_list_event(pid, action);
1783         else if (VCD_SEND_EVENT_TYPE_HAPTIC_EVENT == type)
1784                 ret = vcd_engine_process_haptic_event(pid, action);
1785
1786         if (0 != ret) {
1787                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to process do action : %d", ret);
1788         } else {
1789                 vcd_config_set_service_state(VCD_STATE_PROCESSING);
1790                 vcdc_send_service_state(VCD_STATE_PROCESSING);
1791                 SLOG(LOG_DEBUG, TAG_VCD, "[Server SUCCESS] Process do action");
1792         }
1793
1794         return ret;
1795 }
1796
1797 int vcd_server_mgr_enable_command_type(int pid, int cmd_type)
1798 {
1799         int ret = -1;
1800
1801         /* check if pid is valid */
1802         if (false == vcd_client_manager_is_valid(pid)) {
1803                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1804                 return VCD_ERROR_INVALID_PARAMETER;
1805         }
1806
1807         vcd_state_e state = vcd_config_get_service_state();
1808         if (VCD_STATE_READY != state) {
1809                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1810                 return VCD_ERROR_INVALID_STATE;
1811         }
1812
1813         ret = vcd_config_enable_command_type(cmd_type);
1814         if (0 != ret) {
1815                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to enable command type");
1816         } else {
1817                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Enable command type(%d)", cmd_type);
1818         }
1819
1820         return ret;
1821 }
1822
1823 int vcd_server_mgr_disable_command_type(int pid, int cmd_type)
1824 {
1825         int ret = -1;
1826
1827         /* check if pid is valid */
1828         if (false == vcd_client_manager_is_valid(pid)) {
1829                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The manager pid(%d) is NOT valid", pid);
1830                 return VCD_ERROR_INVALID_PARAMETER;
1831         }
1832
1833         vcd_state_e state = vcd_config_get_service_state();
1834         if (VCD_STATE_READY != state) {
1835                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state is not ready");
1836                 return VCD_ERROR_INVALID_STATE;
1837         }
1838
1839         ret = vcd_config_disable_command_type(cmd_type);
1840         if (0 != ret) {
1841                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to disable command type");
1842         } else {
1843                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Disable command type(%d)", cmd_type);
1844         }
1845
1846         return ret;
1847 }
1848
1849 /*
1850 * VC Server Functions for Client
1851 */
1852 int vcd_server_initialize(int pid)
1853 {
1854         if (false == vcd_engine_is_available_engine()) {
1855                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] No Engine");
1856                 return VCD_ERROR_ENGINE_NOT_FOUND;
1857         }
1858
1859         /* check if pid is valid */
1860         if (true == vcd_client_is_available(pid)) {
1861                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] The pid is already exist");
1862                 return VCD_ERROR_INVALID_PARAMETER;
1863         }
1864
1865         /* Add client information to client manager */
1866         if (0 != vcd_client_add(pid)) {
1867                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to add client info");
1868                 return VCD_ERROR_OPERATION_FAILED;
1869         }
1870
1871         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Client Initialize : pid(%d)", pid);
1872
1873         return VCD_ERROR_NONE;
1874 }
1875
1876 int vcd_server_finalize(int pid)
1877 {
1878         /* check if pid is valid */
1879         if (false == vcd_client_is_available(pid)) {
1880                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
1881                 return VCD_ERROR_INVALID_PARAMETER;
1882         }
1883
1884         /* Remove client information */
1885         if (0 != vcd_client_delete(pid)) {
1886                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to delete client");
1887         }
1888
1889         if (0 == vcd_client_get_ref_count()) {
1890                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Connected client list is empty");
1891                 ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
1892         }
1893
1894         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Client Finalize : pid(%d)", pid);
1895
1896         return VCD_ERROR_NONE;
1897 }
1898
1899 int vcd_server_set_command(int pid, vc_cmd_type_e cmd_type)
1900 {
1901         /* check if pid is valid */
1902         if (false == vcd_client_is_available(pid)) {
1903                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
1904                 return VCD_ERROR_INVALID_PARAMETER;
1905         }
1906
1907         if (0 != vcd_client_set_command_type(pid, cmd_type)) {
1908                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set command type : pid(%d), cmd_type(%d)", pid, cmd_type);
1909                 return VCD_ERROR_OPERATION_FAILED;
1910         }
1911
1912         return 0;
1913 }
1914
1915 int vcd_server_unset_command(int pid, vc_cmd_type_e cmd_type)
1916 {
1917         /* check if pid is valid */
1918         if (false == vcd_client_is_available(pid)) {
1919                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
1920                 return VCD_ERROR_INVALID_PARAMETER;
1921         }
1922
1923         if (0 != vcd_client_unset_command_type(pid, cmd_type)) {
1924                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to unset command type : pid(%d), cmd_type(%d)", pid, cmd_type);
1925                 return VCD_ERROR_OPERATION_FAILED;
1926         }
1927
1928         return 0;
1929 }
1930
1931 int vcd_server_set_foreground(int pid, bool value)
1932 {
1933         /* check if pid is valid */
1934         if (false == vcd_client_is_available(pid) && false == vcd_client_widget_is_available(pid)) {
1935                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
1936                 return VCD_ERROR_INVALID_PARAMETER;
1937         }
1938
1939         if (0 != vcd_config_set_foreground(pid, value)) {
1940                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set foreground : pid(%d), value(%d)", pid, value);
1941                 return VCD_ERROR_OPERATION_FAILED;
1942         }
1943
1944         return 0;
1945 }
1946
1947 static int __vcd_server_launch_manager_app()
1948 {
1949         int ret = -1;
1950         bool running = false;
1951         char* appid = NULL;
1952
1953         ret = vcd_client_manager_get_appid(&appid);
1954         if (0 != ret || NULL == appid) {
1955                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to get manager appid");
1956                 return VCD_ERROR_OPERATION_FAILED;
1957         }
1958         ret = app_manager_is_running(appid, &running);
1959         if (0 != ret) {
1960                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to check running with appid(%s)", appid);
1961                 free(appid);
1962                 appid = NULL;
1963                 return VCD_ERROR_OPERATION_FAILED;
1964         }
1965         if (false == running) {
1966                 int tmp_ret = __vcd_is_package_installed(appid);
1967                 if (false == tmp_ret) {
1968                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] manager app is not installed, appid(%s)", appid);
1969                 } else {
1970                         ret = __vcd_activate_app_by_appcontrol(appid);
1971                         if (0 != ret) {
1972                                 SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to activate app");
1973                                 free(appid);
1974                                 appid = NULL;
1975                                 return ret;
1976                         }
1977                         SLOG(LOG_ERROR, TAG_VCD, "Launch vc manager app: appid(%s)", appid);
1978                 }
1979         } else {
1980                 ret = __vcd_resume_app(appid);
1981                 if (0 != ret) {
1982                         SLOG(LOG_ERROR, TAG_VCD, "[ERROR] Fail to resume app");
1983                         free(appid);
1984                         appid = NULL;
1985                         return ret;
1986                 }
1987                 SLOG(LOG_ERROR, TAG_VCD, "Resume vc manager app: appid(%s)", appid);
1988         }
1989
1990         free(appid);
1991         appid = NULL;
1992
1993         return VCD_ERROR_NONE;
1994 }
1995
1996 int vcd_server_dialog(int pid, const char* disp_text, const char* utt_text, int continuous)
1997 {
1998         /* check if pid is valid */
1999         if (false == vcd_client_is_available(pid) && false == vcd_client_widget_is_available(pid)) {
2000                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2001                 return VCD_ERROR_INVALID_PARAMETER;
2002         }
2003
2004         int ret = __vcd_server_launch_manager_app();
2005         if (0 != ret) {
2006                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send dialog : mgr_pid(%d), pid(%d), disp_text(%s), utt_text(%s), continue(%d)", vcd_client_manager_get_pid(), pid, disp_text, utt_text, continuous);
2007                 return ret;
2008         }
2009
2010         ret = vcdc_send_dialog(vcd_client_manager_get_pid(), pid, disp_text, utt_text, continuous);
2011         if (0 != ret) {
2012                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to send dialog : mgr_pid(%d), pid(%d), disp_text(%s), utt_text(%s), continue(%d)", vcd_client_manager_get_pid(), pid, disp_text, utt_text, continuous);
2013                 return ret;
2014         }
2015
2016         return 0;
2017 }
2018
2019 int vcd_server_is_system_command_valid(int pid, int* is_sys_cmd_valid)
2020 {
2021         /* check if pid is valid */
2022         if (false == vcd_client_is_available(pid) && false == vcd_client_widget_is_available(pid)) {
2023                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2024                 return VCD_ERROR_INVALID_PARAMETER;
2025         }
2026
2027         /* check if system command is valid */
2028         if (true == vcd_client_manager_is_system_command_valid(vcd_client_manager_get_pid()))
2029                 *is_sys_cmd_valid = true;
2030         else
2031                 *is_sys_cmd_valid = false;
2032
2033         return 0;
2034 }
2035
2036 #if 0
2037 int vcd_server_set_exclusive_command(int pid, bool value)
2038 {
2039         /* check if pid is valid */
2040         if (false == vcd_client_is_available(pid)) {
2041                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2042                 return VCD_ERROR_INVALID_PARAMETER;
2043         }
2044
2045         if (true == value) {
2046                 if (0 != vcd_client_set_exclusive_command(pid)) {
2047                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set exclusive command : pid(%d)", pid);
2048                         return VCD_ERROR_OPERATION_FAILED;
2049                 }
2050         } else {
2051                 if (0 != vcd_client_unset_exclusive_command(pid)) {
2052                         SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to unset exclusive command : pid(%d)", pid);
2053                         return VCD_ERROR_OPERATION_FAILED;
2054                 }
2055         }
2056
2057         return 0;
2058 }
2059
2060 int vcd_server_request_start(int pid, bool stop_by_silence)
2061 {
2062         /* check if pid is valid */
2063         if (false == vcd_client_is_available(pid)) {
2064                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid(%d) is NOT forground client", pid);
2065                 return VCD_ERROR_INVALID_PARAMETER;
2066         }
2067
2068         int ret;
2069         /* Check current state */
2070         vcd_state_e state = vcd_config_get_service_state();
2071
2072         /* Service state should be ready */
2073         if (VCD_STATE_READY != state) {
2074                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Ready : pid(%d)", pid);
2075                 return VCD_ERROR_INVALID_STATE;
2076         }
2077
2078         if (-1 != vcd_client_manager_get_pid()) {
2079                 /* Check current pid is valid */
2080                 if (false == vcd_client_manager_check_demandable_client(pid)) {
2081                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current client is NOT available : pid(%d)", pid);
2082                         return VCD_ERROR_INVALID_PARAMETER;
2083                 }
2084         }
2085
2086         ret = vcd_server_mgr_start(stop_by_silence, false);
2087         if (0 != ret) {
2088                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to start recognition");
2089                 return VCD_ERROR_INVALID_PARAMETER;
2090         }
2091
2092         return 0;
2093 }
2094
2095 int vcd_server_request_stop(int pid)
2096 {
2097         int ret;
2098         /* Check current state */
2099         vcd_state_e state = vcd_config_get_service_state();
2100
2101         /* Service state should be ready */
2102         if (VCD_STATE_RECORDING != state) {
2103                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Recording : pid(%d)", pid);
2104                 return VCD_ERROR_INVALID_STATE;
2105         }
2106
2107         if (-1 != vcd_client_manager_get_pid()) {
2108                 /* Check current pid is valid */
2109                 if (false == vcd_client_manager_check_demandable_client(pid)) {
2110                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current client is NOT available : pid(%d)", pid);
2111                         return VCD_ERROR_INVALID_PARAMETER;
2112                 }
2113         }
2114
2115         ret = vcd_server_mgr_stop();
2116         if (0 != ret) {
2117                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to start recognition");
2118                 return VCD_ERROR_OPERATION_FAILED;
2119         }
2120
2121         return VCD_ERROR_NONE;
2122 }
2123
2124 int vcd_server_request_cancel(int pid)
2125 {
2126         int ret;
2127         /* Check current state */
2128         vcd_state_e state = vcd_config_get_service_state();
2129
2130         /* Service state should be recording or processing */
2131         if (VCD_STATE_RECORDING != state && VCD_STATE_PROCESSING != state) {
2132                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Recording or Processing : pid(%d)", pid);
2133                 return VCD_ERROR_INVALID_STATE;
2134         }
2135
2136         if (-1 != vcd_client_manager_get_pid()) {
2137                 /* Check current pid is valid */
2138                 if (false == vcd_client_manager_check_demandable_client(pid)) {
2139                         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current client is NOT available : pid(%d)", pid);
2140                         return VCD_ERROR_INVALID_PARAMETER;
2141                 }
2142         }
2143
2144         ret = vcd_server_mgr_cancel();
2145         if (0 != ret) {
2146                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to start recognition");
2147                 return VCD_ERROR_OPERATION_FAILED;
2148         }
2149
2150         return VCD_ERROR_NONE;
2151 }
2152 #endif
2153
2154 /*
2155 * VC Server Functions for Widget lib
2156 */
2157 int vcd_server_widget_initialize(int pid)
2158 {
2159         if (false == vcd_engine_is_available_engine()) {
2160                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] No Engine");
2161                 return VCD_ERROR_ENGINE_NOT_FOUND;
2162         }
2163
2164         /* check if pid is valid */
2165         if (true == vcd_client_widget_is_available(pid)) {
2166                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] The pid is already exist");
2167                 return VCD_ERROR_NONE;
2168         }
2169
2170         /* Add client information to client manager */
2171         if (0 != vcd_client_widget_add(pid)) {
2172                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to add client info");
2173                 return VCD_ERROR_OPERATION_FAILED;
2174         }
2175
2176         SLOG(LOG_DEBUG, TAG_VCD, "[Server Success] Initialize widget : pid(%d)", pid);
2177
2178         return VCD_ERROR_NONE;
2179 }
2180
2181 int vcd_server_widget_finalize(int pid)
2182 {
2183         /* check if pid is valid */
2184         if (false == vcd_client_widget_is_available(pid)) {
2185                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2186                 return VCD_ERROR_INVALID_PARAMETER;
2187         }
2188
2189         /* Remove client information */
2190         if (0 != vcd_client_widget_delete(pid)) {
2191                 SLOG(LOG_WARN, TAG_VCD, "[Server WARNING] Fail to delete client");
2192         }
2193
2194         if (0 == vcd_client_get_ref_count()) {
2195                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] connected client list is empty");
2196                 ecore_timer_add(0, __finalize_quit_ecore_loop, NULL);
2197         }
2198
2199         return VCD_ERROR_NONE;
2200 }
2201
2202 int vcd_server_widget_start_recording(int pid, bool widget_command)
2203 {
2204         /* check if pid is valid */
2205         if (false == vcd_client_widget_is_available(pid)) {
2206                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] pid is NOT valid ");
2207                 return VCD_ERROR_INVALID_PARAMETER;
2208         }
2209
2210         if (true == widget_command) {
2211                 vcd_client_widget_set_command(pid);
2212                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] widget command is available");
2213         } else {
2214                 vcd_client_widget_unset_command(pid);
2215                 SLOG(LOG_WARN, TAG_VCD, "[Server] widget command is NOT available");
2216         }
2217
2218         int ret = __start_internal_recognition();
2219         if (0 != ret) {
2220                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recongition : %d", ret);
2221                 ecore_timer_add(0, __vcd_request_show_tooltip, (void*)false);
2222         }
2223
2224         return 0;
2225 }
2226
2227 int vcd_server_widget_start(int pid, bool stop_by_silence)
2228 {
2229         /* check if pid is valid */
2230         int fore_pid = vcd_client_widget_get_foreground_pid();
2231         if (pid != fore_pid) {
2232                 SLOG(LOG_ERROR, TAG_VCD, "[Server] pid is NOT foreground");
2233                 return VCD_ERROR_INVALID_PARAMETER;
2234         }
2235
2236         /* Check current state */
2237         vcd_state_e state = vcd_config_get_service_state();
2238
2239         /* Service state should be ready */
2240         if (VCD_STATE_READY != state) {
2241                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Ready : pid(%d)", pid);
2242                 return VCD_ERROR_INVALID_STATE;
2243         }
2244
2245         vcd_client_set_slience_detection(stop_by_silence);
2246
2247         /* Notify show tooltip */
2248         ecore_timer_add(0, __vcd_request_show_tooltip, (void*)true);
2249
2250         return 0;
2251 }
2252
2253 int vcd_server_widget_stop(int pid)
2254 {
2255         /* check if pid is valid */
2256         int fore_pid = vcd_client_widget_get_foreground_pid();
2257         if (pid != fore_pid) {
2258                 SLOG(LOG_ERROR, TAG_VCD, "[Server] pid is NOT foreground");
2259                 return VCD_ERROR_INVALID_PARAMETER;
2260         }
2261
2262         int ret;
2263         /* Check current state */
2264         vcd_state_e state = vcd_config_get_service_state();
2265
2266         /* Service state should be recording */
2267         if (VCD_STATE_RECORDING != state) {
2268                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current service state is not Recording : pid(%d)", pid);
2269                 return VCD_ERROR_INVALID_STATE;
2270         }
2271
2272         ret = vcd_server_mgr_stop();
2273         if (0 != ret) {
2274                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to start recognition");
2275                 return VCD_ERROR_OPERATION_FAILED;
2276         }
2277
2278         return VCD_ERROR_NONE;
2279 }
2280
2281 int vcd_server_widget_cancel(int pid)
2282 {
2283         /* check if pid is valid */
2284         int fore_pid = vcd_client_widget_get_foreground_pid();
2285         if (pid != fore_pid) {
2286                 SLOG(LOG_ERROR, TAG_VCD, "[Server] pid is NOT foreground");
2287                 return VCD_ERROR_INVALID_PARAMETER;
2288         }
2289
2290         int ret;
2291         /* Check current state */
2292         vcd_state_e state = vcd_config_get_service_state();
2293
2294         /* Service state should be recording or processing */
2295         if (VCD_STATE_RECORDING != state && VCD_STATE_PROCESSING != state) {
2296                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Current state is not Recording or Processing : pid(%d)", pid);
2297                 return VCD_ERROR_INVALID_STATE;
2298         }
2299
2300         ret = vcd_server_mgr_cancel();
2301         if (0 != ret) {
2302                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to cancel recognition : %d", ret);
2303                 return ret;
2304         }
2305
2306         return VCD_ERROR_NONE;
2307 }
2308
2309 int vcd_server_widget_enable_asr_result(int pid, bool enable)
2310 {
2311         int ret;
2312         ret = vcd_client_widget_set_asr_result_enabled(pid, enable);
2313         if (0 != ret) {
2314                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to enable asr result : %d", ret);
2315         }
2316
2317         return ret;
2318 }
2319
2320 int vcd_server_set_language(const char* language)
2321 {
2322         int ret = VCD_ERROR_NONE;
2323
2324         ret = vcd_config_set_default_language(language);
2325         if (0 != ret) {
2326                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to set language : %d", ret);
2327                 return ret;
2328         }
2329
2330         ret = vcd_engine_set_current_language(language);
2331         if (0 != ret) {
2332                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Fail to set language : %d", ret);
2333                 return ret;
2334         }
2335
2336         return ret;
2337 }
2338 /*
2339 * For engine service
2340 */
2341 int vcd_get_foreach_command(vce_cmd_h vce_command, vce_command_cb callback, void* user_data)
2342 {
2343         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Get foreach command");
2344
2345         if (NULL == callback) {
2346                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] input parameter is NULL");
2347                 return VCD_ERROR_INVALID_PARAMETER;
2348         }
2349
2350         int ret = 0;
2351         ret = vcd_engine_agent_get_foreach_command(vce_command, callback, user_data);
2352         if (0 != ret) {
2353                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get foreach command : ret(%d)", ret);
2354         }
2355
2356         return ret;
2357 }
2358
2359 int vcd_get_command_count(vce_cmd_h vce_command)
2360 {
2361         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Get command count");
2362
2363         int ret = 0;
2364         ret = vcd_engine_agent_get_command_count(vce_command);
2365         if (0 > ret) {
2366                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get command count : ret(%d)", ret);
2367         }
2368
2369         return ret;
2370 }
2371
2372 int vcd_get_audio_type(char** audio_type)
2373 {
2374         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Get audio type");
2375
2376         int ret = 0;
2377         ret = vcd_engine_agent_get_audio_type(audio_type);
2378         if (0 != ret) {
2379                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get audio type : ret(%d)", ret);
2380         }
2381
2382         return ret;
2383 }
2384
2385 int vcd_set_private_data(const char* key, const char* data)
2386 {
2387         vcd_state_e state = vcd_config_get_service_state();
2388
2389         if (VCD_STATE_READY != state) {
2390                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state(%d) is NOT 'READY'", state);
2391                 return VCD_ERROR_INVALID_STATE;
2392         }
2393
2394         int ret = vcd_engine_agent_set_private_data(key, data);
2395         if (0 != ret) {
2396                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set private data to the manager client : ret(%d)", ret);
2397         } else {
2398                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Set private data to the manager client, key(%s), data(%s)", key, data);
2399         }
2400
2401         return ret;
2402 }
2403
2404 int vcd_get_private_data(const char* key, char** data)
2405 {
2406         vcd_state_e state = vcd_config_get_service_state();
2407
2408         if (VCD_STATE_READY != state) {
2409                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Current state(%d) is NOT 'READY'", state);
2410                 return VCD_ERROR_INVALID_STATE;
2411         }
2412
2413         int ret = vcd_engine_agent_get_private_data(key, data);
2414         if (0 != ret) {
2415                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to get private data from the manager client : ret(%d)", ret);
2416         } else {
2417                 SLOG(LOG_DEBUG, TAG_VCD, "[Server] Get private data from the manager client, key(%s), data(%s)", key, data);
2418         }
2419
2420         return ret;
2421 }
2422
2423 int vcd_start_recording()
2424 {
2425         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Start recording");
2426
2427         int ret = 0;
2428         ret = vcd_engine_agent_start_recording();
2429         if (0 != ret) {
2430                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to start recording : ret(%d)", ret);
2431         }
2432
2433         return ret;
2434 }
2435
2436 int vcd_stop_recording()
2437 {
2438         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Stop recording");
2439
2440         int ret = 0;
2441         ret = vcd_engine_agent_stop_recording();
2442         if (0 != ret) {
2443                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to stop recording : ret(%d)", ret);
2444         }
2445
2446         return ret;
2447 }
2448
2449 int vcd_set_private_data_set_cb(vce_private_data_set_cb callback_func)
2450 {
2451         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Set private data set cb");
2452
2453         int ret = 0;
2454         ret = vcd_engine_agent_set_private_data_set_cb(callback_func);
2455         if (0 != ret) {
2456                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set private data set cb : ret(%d)", ret);
2457         }
2458
2459         return ret;
2460 }
2461
2462 int vcd_set_private_data_requested_cb(vce_private_data_requested_cb callback_func)
2463 {
2464         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Set private data requested cb");
2465
2466         int ret = 0;
2467         ret = vcd_engine_agent_set_private_data_requested_cb(callback_func);
2468         if (0 != ret) {
2469                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set private data requested cb : ret(%d)", ret);
2470         }
2471
2472         return ret;
2473 }
2474
2475 int vcd_set_nlu_base_info_requested_cb(vce_nlu_base_info_requested_cb callback_func)
2476 {
2477         SLOG(LOG_DEBUG, TAG_VCD, "[Server] Set nlu base info requested cb");
2478
2479         int ret = 0;
2480         ret = vcd_engine_agent_set_nlu_base_info_requested_cb(callback_func);
2481         if (0 != ret) {
2482                 SLOG(LOG_ERROR, TAG_VCD, "[Server ERROR] Fail to set nlu base info requested cb : ret(%d)", ret);
2483         }
2484
2485         return ret;
2486 }
2487